how to connect bluetooth of nrf51822 with my android phone if i am not using nordic master control pannel

RE: how to connect bluetooth of nrf51822 with my android phone if i am not using nordic master control pannel

pallavi — Wed, 28 Jun 2017 05:03:53 GMT

yes. i found it.

Thank You Pallavi

RE: how to connect bluetooth of nrf51822 with my android phone if i am not using nordic master control pannel

pallavi — Tue, 27 Jun 2017 13:20:30 GMT

error_mdata.png

RE: how to connect bluetooth of nrf51822 with my android phone if i am not using nordic master control pannel

awneil — Sat, 24 Jun 2017 12:27:33 GMT

What do you mean, you "are looking"??

You've given the link - so you have found it!

RE: how to connect bluetooth of nrf51822 with my android phone if i am not using nordic master control pannel

pallavi — Sat, 24 Jun 2017 12:22:18 GMT

This is the nordic uart app android code and i am looking for this code so that i can design my own app by referring this.

Thank you

Pallavi

RE: how to connect bluetooth of nrf51822 with my android phone if i am not using nordic master control pannel

pallavi — Sat, 24 Jun 2017 12:20:09 GMT

hello, i am looking for this android code, github.com/.../Android-nRF-UART and i got this and thank you for your code as well as your suggestion. Thank you

Pallavi

RE: how to connect bluetooth of nrf51822 with my android phone if i am not using nordic master control pannel

bjorn-spockeli — Fri, 07 Apr 2017 14:25:25 GMT

You can send data from the nRF51 using the ble_nus_string_send function in the ble_app_uart example

uint32_t err_code;
uint8_t data[20];
sprintf((char *)data, "User-data %d", user_data);
            
//Send user data to nRF Toolbox app
err_code = ble_nus_string_send(&m_nus, data, sizeof(data));
APP_ERROR_CHECK(err_code);

RE: how to connect bluetooth of nrf51822 with my android phone if i am not using nordic master control pannel

pallavi — Fri, 07 Apr 2017 07:25:41 GMT

thank you for your code.its working and i have added service to it.now the app can be able to connect with my device.but at next stage i am not getting how can i send data and receive data from that aap.can you help me for this.exchanging data between my app and the ble_app_uart code.

RE: how to connect bluetooth of nrf51822 with my android phone if i am not using nordic master control pannel

pallavi — Thu, 06 Apr 2017 08:23:40 GMT

thank you for the links.now i will go through this guidline.if i have any problem then i will update.

RE: how to connect bluetooth of nrf51822 with my android phone if i am not using nordic master control pannel

awneil — Thu, 06 Apr 2017 06:51:13 GMT

developer.android.com/.../bluetooth-le.html

github.com/.../android-BluetoothLeGatt

The source code for Nordic's example apps is available - so you can use that as a starting point

github.com/NordicSemiconductor